<template>
        <el-card shadow="never" style="max-height: 70vh; overflow: auto">
            <el-form ref="form" :model="form" :rules="rules" label-width="90px" :disabled="disabled">
                <el-form-item label="id:" prop="id" v-show="false">
                    <el-input v-model="form.id" disabled />
                </el-form-item>
                <el-form-item label="租户:" prop="tenant_id">
                    <SelectPage v-model="form.tenant_id" :url="'/admin/ch.tenant/selectPage'"
                                :filter="{type:{value: 2,op:'='}}"
                                placeholder="请选择租户"
                                show_field="name" show_id="id" query_field="id" :multiple="false" />
                </el-form-item>
                <el-form-item label="医院:" prop="hiospital_id">
                    <SelectPage v-model="form.hiospital_id" placeholder="请选择所属医院"
                                :url="'/admin/ch.hospital/selectPage'" show_field="name" show_id="id" query_field="id" :multiple="false" />
                </el-form-item>
                <el-form-item label="群名称:" prop="name">
                    <el-input v-model="form.name" placeholder="请输入群名称" clearable />
                </el-form-item>
                <el-form-item label="二维码:" prop="image">
                    <ImageUpload v-model="form.image" />
                </el-form-item>
                <el-form-item label="社群类别:" prop="categorys">
                    <div class="flex">
                        <SelectCategory url="/admin/ch.system_category/tree" style="flex: 1"
                                        :queryParams="{
                                            type: 4
                                        }"
                                        :check-strictly="true"
                                        :value="[cache.category1, cache.category2, cache.category3]"
                                        @change="onChangeCategory"></SelectCategory>
                        <el-button type="success" plain size="small" style="margin-left: 10px;" @click="handleAddCategory">添加</el-button>
                    </div>
                    <el-tag :key="idx" closable @close="onCloseCategory(idx)"
                            v-for="(el, idx) in form.categorys"
                            :disable-transitions="false">
                        {{el.category3_text || el.category2_text || el.category1_text}}
                    </el-tag>
                </el-form-item>
                <el-form-item label="排序:" prop="sortweight">
                    <el-input-number v-model="form.sortweight" :step="1" :min="0"></el-input-number>
                </el-form-item>
                <el-form-item label="点击次数:" prop="click_count" v-if="disabled">
                    <el-input-number v-model="form.click_count" :step="1" :min="0"></el-input-number>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" @click="submitForm">确认 </el-button>
                    <el-button type="warning" @click="cancel">取消 </el-button>
                </el-form-item>
            </el-form>
        </el-card>
</template>

<script>
import { regionData } from 'element-china-area-data'
import SelectCategory from "@/components/My/SelectCategory";

export default {
    name: 'EditForm',
    components: {SelectCategory},
    props: {
        findFormData: {
            type: Object,
            default: {}
        },
        editFormParams: {
            type: Object,
            default: {}
        },
        // 表单是否禁用
        disabled: {
            type: Boolean,
            default: false,
        },
    },
    data() {
        return {
            // 编辑表单验证规则
            rules: {
                tenant_id: [{ required: true, message: "请选择租户", trigger: "blur" }],
                hiospital_id: [{ required: true, message: "请选择医院", trigger: "blur" }],
                name: [{ required: true, message: "请输入群名称", trigger: "blur" }],
                image: [{ required: true, message: "请上传二维码", trigger: "blur" }],
                categorys: [{required: true, message: "请选择科室分类", trigger: "blur"}],
            },
            form: {  },
            // 区域选择配置
            areaOptions: regionData,
            cache: {}
        }
    },
    watch: {
        findFormData: {
           handler(nval) {
                if (JSON.stringify(nval) != '{}') {
                    this.$nextTick(() => {
                        this.form = nval
                    })
                }else{
                    this.form = {}
                }
            },
            immediate: true,
            deep: false,
        },
    },
    methods: {
        // 取消按钮
        cancel() {
            this.$emit('editFormCancel')
        },
        submitForm() {
            this.$refs['form'].validate((valid, obj) => {
                if (valid) {
                    this.$emit('submitForm', this.form)
                }
            })
        },
        // 表单重置
        reset() {
            this.resetForm('form')
            this.form = {}
        },
        onChangeCategory(e, pathLabels) {
            if (e.length >= 3) this.$set(this.cache, 'category3', e[2])
            if (e.length >= 3) this.$set(this.cache, 'category3_text', pathLabels[2])
            if (e.length >= 2) this.$set(this.cache, 'category2', e[1])
            if (e.length >= 2) this.$set(this.cache, 'category2_text', pathLabels[1])
            if (e.length >= 1) this.$set(this.cache, 'category1', e[0])
            if (e.length >= 1) this.$set(this.cache, 'category1_text', pathLabels[0])
        },
        handleAddCategory() {
            if (Object.keys(this.cache).length <= 0) return this.$message.error("请选择分类")
            if (this.form.categorys) {
                let idx = this.form.categorys.findIndex(el=>{
                    return el.category1 === this.cache.category1
                        && el.category2 === this.cache.category2
                        && el.category3 === this.cache.category3
                })
                if (idx >= 0) {
                    return this.$message.error("请勿重复添加")
                }
                this.form.categorys.push(JSON.parse(JSON.stringify(this.cache)))
            }else{
                this.$set(this.form, 'categorys', [
                    JSON.parse(JSON.stringify(this.cache))
                ])
            }
            this.$set(this, 'cache', {})
        },
        onCloseCategory(idx) {
            this.form.categorys.splice(idx, 1)
        }
    }
}
</script>
